Distance From Best Ocean Airpark to Gimpo International Airport

The distance from Best Ocean Airpark () to Gimpo International Airport (GMP) is 2324 miles or 3739 kilometers or 2018 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Samut Sakhon ( Thailand ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Samut Sakhon and Seoul takes around 5 hours 20 minutes.

Estimated flight time from Best Ocean Airpark, Samut Sakhon, Thailand to Gimpo International Airport, Seoul, South Korea is 5 hours 20 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - GMP

Kilometers		3739 km
Statute Miles		2324 miles
Nautical Miles		2018 nm
Avg. Time of Flight		5 hours 20 minutes

Best Ocean Airpark to Gimpo International Airport Flight Route Map - to GMP Flight Path

Location of Best Ocean Airpark & Gimpo International Airport is given below.
Click the map to view Samut Sakhon to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between Samut Sakhon, Thailand and Seoul, South Korea. .

Nonstop flight route between Samut Sakhon, Thailand and Seoul, South Korea.

Time Difference Between the Airports • - GMP

Time difference between Samut Sakhon (Thailand) and Seoul (South Korea) is 2 Hours.
Seoul time is 2 Hours ahead of Samut Sakhon.

Location	Local Time
Samut Sakhon (Thailand)	2025-12-15, 08:21:09 +07
Seoul (South Korea)	2025-12-15, 10:21:09 KST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Best Ocean Airpark ( / ) Samut Sakhon, Thailand

Destination

Gimpo International Airport (GMP / RKSS) Seoul, South Korea